23232820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4703}}^1$

素因数の和:4744

約数の個数: 48

約数和(自身を含む): 55319040

約数和(自身を除く): 32086220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4703, 4940, 9406, 18812, 23515, 47030, 61139, 89357, 94060, 122278, 178714, 244556, 305695, 357428, 446785, 611390, 893570, 1161641, 1222780, 1787140, 2323282, 4646564, 5808205, 11616410, 23232820]

約数ペア:

[(1, 23232820), (2, 11616410), (4, 5808205), (5, 4646564), (10, 2323282), (13, 1787140), (19, 1222780), (20, 1161641), (26, 893570), (38, 611390), (52, 446785), (65, 357428), (76, 305695), (95, 244556), (130, 178714), (190, 122278), (247, 94060), (260, 89357), (380, 61139), (494, 47030), (988, 23515), (1235, 18812), (2470, 9406), (4703, 4940)]